Home / 1,972,619.44-2,956,313.32-1,013,036.24

Finding the Fourth Proportional to 1,972,619.44, 2,956,313.32 and 1,013,036.24

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Solution

The fourth proportional to 1,972,619.44, 2,956,313.32 and 1,013,036.24 is: 1,518,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,619.44 : 2,956,313.32 = 1,013,036.24 : x
  2. Step 2: Convert to fraction form
    1,972,619.44/2,956,313.32 = 1,013,036.24/x
  3. Step 3: Cross multiply
    1,972,619.44x = 2,956,313.32 × 1,013,036.24
  4. Step 4: Simplify right side
    1,972,619.44x = 2,994,852,529,954.72
  5. Step 5: Solve for x
    x = 2,994,852,529,954.72/1,972,619.44
  6. Step 6: Final answer
    x = 1,518,211.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.